Although there are a few countries who uses bitcoins and other cryptocurrencies now, I cannot help but wonder if the world is truly ready for this digital currency? It will certainly be hard to replace all currencies in the world but it could happen in a decade or so, perhaps even less? Still the question is, is the world ready? I think if this happens it might be one of the biggest changes that will happen worldwide.
If you think some specific developed country then you will find out the legalization of Bitcoin. But in the worldwide perspective,you don't find the legalization of Bitcoin.For that reason,Bitcoin is controversial and criticized by many people who actually don't have enough idea about Bitcoin and Crypto-currency as well. They just focused about the bad things for Bitcoin and publicly expressed those reason. But Bitcoin has many positive sign for its legitimacy. In the meantime, there are so many people are involved in here and there has different purposes. In order to achieving knowledge and money as well I am here.It is just awesome. So, don't think it worldwide now.Because maximum countries are not ready for this. But we will able to see the its revolutionary changes within next few years probably.